how far is the lightning from me
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Flash Facts About Lightning • If you can hear thunder, you are within 10 miles (16 kilometers) of a storm—and can be struck by lightning. Seek shelter and avoid situations in which you may be vulnerable. • Use the 30-30 rule, when visibility is good and there is nothing obstructing your view of the thunderstorm.
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- 1 A bolt of lightning lasts on average for about one 10,000th of a second but could light a 100 Watt light bulb for three months. 2  Lightning travels through the air at around 270,000 mph-that's around 75 miles every second. 3  Lightning is hotter than the surface of the sun reaching temperatures of around 30,000 °C.
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Flash Facts About Lightning Positive lightning is particularly dangerous, because it frequently strikes away from the rain core, either ahead or behind the thunderstorm. It can strike as far as 5 or 10 miles (8 or 16 kilometers) from the storm, in areas that most people do not consider to be a lightning-risk area. • During a thunderstorm, each flash of cloud-to-ground lightning is a potential killer.
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Can Lightning Strike Me Inside My House? The internal wiring inside the walls vaporized, blowing out chunks of drywall and left black acrid scorch marks in their place. About 35 feet from the front of their house was a utility pole and their house was surrounded by 60 foot pine trees. That day, the path of least resistance didn’t include any of those taller objects, but instead was an asphalt shingle roof. Here is a link to some pictures of another house unlucky enough to be struck by lightning. One could drive themselves crazy worrying about stuff like this. Just remember, the safest place to be during a thunderstorm is in your house and the odds of being struck by lightning are far worse than winning the Powerball lottery.
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There's A Place On Earth That Experiences 1.2 Million Lighting Strikes A Year The storm occurs at such a distance from the observers, some 30-60 miles (50-100 km) from Lake Maracaibo, that the thunder cannot be heard. It is rare to be able to hear thunder if you are located 15 miles (25 kms) or more from the lightning strike. The Catatumbo lightning has also cropped up in history a few times.
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Lightning Distance Calculator The formula is to divide the number of seconds by the speed of sound in feet per second. The delay between when you see lightning and when you hear thunder occurs because sound travels much, much slower than light. Sound travels through air at about 1100 to 1200 feet per second (our default is 1150). That is a little more than one mile per five seconds.
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- 4. Calculate the distance from lightning in feet or meters. Sound travels at a speed of about 344 meters, or 1,129 feet, per second. To calculate your distance from the lightning in meters, just round 344 down to 340 and multiply the number of seconds by 340. Let's say you counted 18 seconds. 2  To find your distance from the lightning in miles, divide 18 by 5 to get 3.6 miles. 3  To find your distance from the lightning in kilometers, divide 18 by 3 to get 6 kilometers.
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- Fact: Lightning can strike many miles away from the thunderstorm. If storms are in your area, but skies. happen to be clear above you, that certainly does not imply you are safe from lightning. Though these. “Bolts from the Blue” are infrequent, lightning strikes 10 to 15 miles away from the storm are not out of the.
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Is there such a thing as heat lightning? No there is not, Heat Lightning is really just lightning in a distant storm. The reason you can't hear it is because the sound of thunder can travel approximately 25 miles. … When light can travel a lot farther. The reason you can see the lightning sometimes from far far away is because the light can reflect off of dust or aerosol particles in the air.
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Lightning: Questions and Answers If it takes 10 seconds between the lightning flash and the thunder, the lightning flash was 2 miles away. For 15 seconds, the flash would be three miles away. Unfortunately, this method only works for the previous flash and does not tell you how close the next lightning strike will be.
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Lightning A lightning flash preceding its thunder by one second would be approximately 350 metres (0.22 mi) in distance; a delay of three seconds would indicate a distance of about one kilometer (0.62 mi) (3×340 m).
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The Why Files Sound travels one mile every five seconds and one kilometer every three seconds. Therefore, if you want to find out how far you are from lightning, divide the number of seconds by 5 if you want the answer in miles and divide it by 3 if you want the answer in kilometers.The delay between when you see lightning and when you hear thunder occurs because sound travels much more slowly than light.herefore, if you want to find out how far you are from lightning, divide the number of seconds by 5 if you want the answer in miles and divide it by 3 if you want the answer in kilometers. The delay between when you see lightning and when you hear thunder occurs because sound travels much more slowly than light.
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Weather Library > Lightning Safety: The Myths and the Basics Lightning can reach far away from a nearby thunderstorm and strike ground. If you can see lightning or hear thunder, you are in an immediate danger zone for a lightning strike. Especially during the summertime, lightning activity can suddenly begin in areas of rain even if no lightning or thunder has yet occurred.
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How to Estimate Lightning's Distance Normally, thunder can be heard up to 10 miles from the lightning that makes it. Lightning heats the air around it to as much as 60,000 degrees, producing sound waves by the quick expansion of the heated air. Since light travels at 186,000 miles per second, you see the lightning the instant it flashes. But sound, including thunder, travels about a mile in five seconds near the ground. If 15 seconds elapse between seeing a lightning bolt and hearing its thunder, the lightning was about three miles away. Lightning closer than about three miles away is a warning to take shelter immediately.
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Understanding Lightning: Thunder If you count the number of seconds between the flash of lightning and the sound of thunder, and then divide by 5, you'll get the distance in miles to the lightning: 5 seconds = 1 mile, 15 seconds = 3 miles, 0 seconds = very close. Keep in mind that you should be in a safe place while counting.
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Lightning Safety and Outdoor Sports Activities 1 If you see lightning. 2  The ability to see lightning varies depending on the time of day, weather conditions, and obstructions such as trees, mountains, etc. 3  In clear air, and especially at night, lightning can be seen from storms more than 10 miles away provided that obstructions don’t limit the view of the thunderstorm.
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How to Estimate Lightning's Distance Normally, thunder can be heard up to 10 miles from the lightning that makes it. Lightning heats the air around it to as much as 60,000 degrees, producing sound waves by the quick expansion of the heated air. Since light travels at 186,000 miles per second, you see the lightning the instant it flashes. But sound, including thunder, travels about a mile in five seconds near the ground. If 15 seconds elapse between seeing a lightning bolt and hearing its thunder, the lightning was about three miles away.
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Question: A common way to measure the distance to lightning is to start counting, one count per second, as ... A common way to measure the distance to lightning is as follows: start counting, one count per second, from the moment you see the flash; stop counting when you hear the thunder; divide the count by five to get the distance in miles to the lightning flash. Use this information to estimate the speed of sound in m/s.
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Flash Facts About Lightning When you see lightning, count the time until you hear thunder. If that time is 30 seconds or less, the thunderstorm is within six miles (ten kilometers) of you and is dangerous. Seek shelter immediately. The threat of lightning continues for a much longer period than most people realize.
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Flash Facts About Lightning In addition to the visible flash that travels through the air, the current associated with the lightning discharge travels along the ground. Although some victims are struck directly by the main lightning stroke, many victims are struck as the current moves in and along the ground. • If you can hear thunder, you are within 10 miles (16 kilometers) of a storm—and can be struck by lightning. Seek shelter and avoid situations in which you may be vulnerable.
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A . Harfield Ltd There is estimated to be around 2,000 lightning storm active around the global at one time creating over 100 strikes per second. These thunderstorms generate a potential difference of 200,000 to 500,000 volts between the Earth’s surface and the ionosphere, with a fair weather current of about 2×10-12 amperes/meter2. Data from NASA’s space-based optical sensors revealing the uneven distribution of worldwide lightning strikes.
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Airline Pilot Qualifications Airline Pilot Qualifications. If you enjoy taking to the skies, becoming an airline pilot is one of the best ways to do it. They are frequently in the air, have control of the aircraft, and are traveling all the time.here are rather strict airline pilot qualifications for becoming an airline pilot and it will take some time, but it will be well worth the effort once you sit in the pilot’s seat.
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How to Survive A Lightning Strike (Once Or Twice) Find out how close it is. A better indicator that lightning is going to come near you is to count the seconds between a distant lightning strike and the explosion of thunder that follows. Sound travels at, roughly, 1 mile every 5 seconds. So, if you get to 10 seconds you know the lightning’s 2 miles away.
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Can you calculate how far away lightning struck by thunder? NEXT PAGENEXT. It is possible to figure out how far away a lightning strike is with some simple math­. Sound travels through air at the speed of sound.. Officially, the speed of sound is 331.3 meters per second (1,087 feet per second) in dry air at 0 degrees Celsius (32 degrees Fahrenheit).
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Lightning Lightning can strike as much as 10 miles away from the rain area in a thunderstorm. That is about the distance that you are able to hear the thunder from the storm. If you can hear the thunder from a storm, you are close enough to be struck by lightning.
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What causes thunder? Thunder is a compression wave and will dissipate with time and distance. Under excellent conditions, thunder can be heard about 12 miles away from the lightning strike. However most of the time conditions aren’t this good and we usually can’t hear thunder any more than about 5 miles away.